If someone has a seizure at school and no one calls 911 would they die or would they survive

What is crystallographic data processing and structure determination? what are the physical infrastructures of x-ray crystallographic structural biology? who can tell me detailed information? any would be appreciated. in advance!

What are the roles of fiber in your diet? sources?

Where does systemic venous blood enter the heart? a. right ventricle b. left atrium c. right atrium d. left ventricle